import { Component, OnInit,Input } from '@angular/core';
import {Hero} from '../heroes/class/hero'
import {Location} from '@angular/common'
import {ActivatedRoute} from '@angular/router'
import {HeroService} from '../hero.service'
@Component({
  selector: 'app-hero-detail',
  templateUrl: './hero-detail.component.html',
  styleUrls: ['./hero-detail.component.scss']
})
export class HeroDetailComponent implements OnInit {
  @Input() hero:Hero;
  constructor(
    private route:ActivatedRoute,
    private heroService:HeroService,
    private location:Location) { }

  ngOnInit() {
    this.getHero();
  }
  getHero():void{
    const id=+this.route.snapshot.paramMap.get('id');
    this.heroService.getHero(id).subscribe((hero)=>this.hero=hero);
  }
  goBack():void{
    this.location.back();
  }
  save():void{
    this.heroService.updateHero(this.hero).subscribe(()=>this.goBack());
  }
}
